| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $193.28 | 5.838% | $204.5637 | $204.56 | $204.55 | $204.60 |
| Purchase #2 | $176.79 | 10.596% | $195.5227 | $195.52 | $195.50 | $195.50 |
| Purchase #3 | $227.61 | 8.800% | $247.6397 | $247.64 | $247.65 | $247.60 |
| Purchase #4 | $21.45 | 10.488% | $23.6997 | $23.70 | $23.70 | $23.70 |
| Purchase #5 | $78.46 | 12.423% | $88.2071 | $88.21 | $88.20 | $88.20 |
| Purchase #6 | $179.72 | 7.554% | $193.296 | $193.30 | $193.30 | $193.30 |
| Purchase #7 | $190.82 | 4.561% | $199.5233 | $199.52 | $199.50 | $199.50 |
| 7 purchase totals = | $1,068.13 | $1,152.4522 | $1,152.45 | $1,152.40 | $1,152.40 | |